4784219 has 12 divisors (see below), whose sum is σ = 5538120. Its totient is φ = 4118400.

The previous prime is 4784183. The next prime is 4784237. The reversal of 4784219 is 9124874.

It is not a de Polignac number, because 4784219 - 2¹⁶ = 4718683 is a prime.

It is a super-2 number, since 2×4784219² = 45777502879922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4784239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1259 + ... + 3339.

It is an arithmetic number, because the mean of its divisors is an integer number (461510).

Almost surely, 2^4784219 is an apocalyptic number.

4784219 is a deficient number, since it is larger than the sum of its proper divisors (753901).

4784219 is a wasteful number, since it uses less digits than its factorization.

4784219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122 (or 2111 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 4784219 is about 2187.2857609375. The cubic root of 4784219 is about 168.5014660563.

The spelling of 4784219 in words is "four million, seven hundred eighty-four thousand, two hundred nineteen".